1491008072

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{3965447}}^1$

素因数の和:3965500

約数の個数: 16

約数和(自身を含む): 2855122560

約数和(自身を除く): 1364114488

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 3965447, 7930894, 15861788, 31723576, 186376009, 372752018, 745504036, 1491008072]

約数ペア:

[(1, 1491008072), (2, 745504036), (4, 372752018), (8, 186376009), (47, 31723576), (94, 15861788), (188, 7930894), (376, 3965447)]